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AS2521B |
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| Part Number | AS2521B |
| Manufacturer | austriamicrosystems AG |
| Description | The AS2520/21/20B/21B are CMOS integrated circuits that contain all the audio functions needed to form a high comfort, line-powered telephone. The devices incorporate line adaptation, speech circuit, ... |
| Features |
u Line/speech circuit, loudhearing, handsfree and dc/dc converter on one 28 pin CMOS chip u Operating range from 13 to 100 mA (down to 5 mA with reduced performance) u Soft clipping control eliminating harsh distortion u Volume control of receive signal with squelch and automatic loop gain compensation u Line loss compensation pin selectable u Low noise (max. - 72 dBmp) u Real or complex impedance adjustable u NET 4 compatible u Dynamically controlled voice switching u Same monitor amplifier for loudhearing, handsfree and tone ringer u Very few external components u Power derived from ring sig... |
| Document |
 AS2521B Data Sheet
PDF 96.70KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AS2521 |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
|
| 2 | AS2520 |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
|
| 3 | AS2520B |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
|
| 4 | AS2522B |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
|
| 5 | AS2523 |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
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